CN216050495U

CN216050495U - Multi-tube parallel detection type stainless steel tube leakage detection device

Info

Publication number: CN216050495U
Application number: CN202122108111.2U
Authority: CN
Inventors: 王亚进
Original assignee: Hengqi Kechuang Development Wuxi Co ltd
Current assignee: Hengqi Kechuang Development Wuxi Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-03-15
Anticipated expiration: 2031-09-02

Abstract

The utility model provides a multi-tube and detection type stainless steel tube leakage detection device, which belongs to the technical field of stainless steel tube leakage detection and comprises a base, wherein one end of an electric telescopic rod is fixed at the upper end of the base, the other end of the electric telescopic rod is rotatably connected with a rotary cover, two cross rods are fixed on the circumferential surface of the rotary cover, the far ends of the two cross rods are respectively provided with a sealing clamping mechanism, each group of sealing clamping mechanisms comprises an auxiliary disc, a convex block, an inner groove, a first rubber plug and an elastic clamping plate, the convex blocks, the inner groove, the first rubber plug and the elastic clamping plates are respectively provided with a plurality of convex blocks, the auxiliary disc is fixed at the left end of the cross rod, the convex blocks are respectively fixed at the lower end of the auxiliary disc, the inner grooves are respectively chiseled at the lower ends of the convex blocks, the first rubber plugs are respectively fixed at the upper inner walls of the inner grooves, and the elastic clamping plates are respectively fixed on the circumferential surfaces of the convex blocks, and two elastic clamping plates are fixed on the circumferential surface of each lug.

Description

Multi-tube parallel detection type stainless steel tube leakage detection device

Technical Field

The utility model belongs to the technical field of stainless steel pipe leakage detection, and particularly relates to a multi-pipe parallel detection type stainless steel pipe leakage detection device.

Background

The stainless steel pipe is made of stainless steel materials, the stainless steel pipe is called as a stainless steel pipe, the basic structure of the stainless steel pipe comprises a circular pipe body, a butt joint gap is arranged on the circular pipe body, a welding line formed by welding is filled in the butt joint gap, and the parts, located on two sides of the butt joint gap, of the circular pipe body are fixedly connected together in a sealing mode through the welding line.

The stainless steel pipes need to be filled with liquid for leakage detection before leaving the factory, and the center of the prior art can only detect leakage of one steel pipe at a time when detecting the leakage of the stainless steel; when the leakage hole on the steel pipe is just blocked by an object which can only fall off towards the inside of the steel pipe (hereinafter, the type of leakage hole is referred to as an inner-way type leakage hole), the leakage hole cannot be detected during detection, but a leakage phenomenon can be generated after the obstacle body falls off in the using process, namely, the inner-way type leakage hole cannot be detected, and the detection effect is not good enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multi-tube parallel detection type stainless steel tube leakage detection device, which aims to solve the problem that only one steel tube can be subjected to leakage detection at one time when stainless steel is subjected to leakage detection in the prior art; when the leakage hole on the steel pipe is just blocked by an object which can only fall off towards the inside of the steel pipe (hereinafter, the leakage hole of the type is called as an inner-way leakage hole), the leakage hole can not be detected during detection, but a leakage phenomenon can be generated after the obstacle body falls off in the using process, namely, the inner-way leakage hole can not be detected, and the detection effect is not good enough.

In order to achieve the purpose, the utility model provides the following technical scheme:

the multi-tube parallel-detection stainless steel tube leakage detection device comprises a base, wherein one end of an electric telescopic rod is fixed at the upper end of the base, the other end of the electric telescopic rod is rotatably connected with a rotary cover, two transverse rods are fixed on the circumferential surface of the rotary cover, the far ends of the two transverse rods are respectively provided with a sealing clamping mechanism, each group of sealing clamping mechanisms comprises an auxiliary disc, a convex block, an inner groove, a first rubber plug and an elastic clamping plate, the auxiliary disc is fixed at the left end of the cross rod, the multiple lugs are fixed at the lower end of the auxiliary disc respectively, the multiple inner grooves are formed in the lower ends of the multiple lugs respectively, the multiple first rubber plugs are fixed on the upper inner walls of the multiple inner grooves respectively, the multiple elastic clamping plates are fixed on the circumferential surfaces of the multiple lugs respectively, and two elastic clamping plates are fixed on the circumferential surface of each lug;

and an astigmatism leak detection mechanism and a liquid filling leak detection mechanism are respectively arranged below the two groups of sealing and clamping mechanisms.

Preferably, the light scattering and leakage detecting mechanism comprises a lamp holder, a plurality of supporting legs, slots, lamp posts, annular lamps and a cylindrical light curtain, the supporting legs, the slots, the lamp posts and the annular lamps are all arranged, the lamp holder is fixed at the upper end of the base through the supporting legs, the slots are uniformly formed in the upper end of the lamp holder, the annular lamps are fixed in the slots through the lamp posts respectively, the cylindrical light curtain is fixed at the upper end of the lamp holder, and the cylindrical light curtain is located among the annular lamps.

Preferably, the liquid filling and leakage detecting mechanism comprises a chassis, a plurality of column grooves, a plurality of second rubber plugs, a plurality of spray pipes, a drainage switch, a connecting pipe, a water storage barrel and a booster pump, wherein the column grooves, the plurality of second rubber plugs, the plurality of spray pipes and the drainage switch are all arranged, the water storage barrel is fixed at the upper end of the base, a closed inner cavity is arranged in the chassis and is communicated with the water storage barrel through the connecting pipe, the booster pump is arranged in the water storage barrel, the plurality of column grooves are uniformly drilled at the upper end of the chassis, the plurality of second rubber plugs are respectively fixed in the plurality of column grooves, the plurality of spray pipes are respectively fixed at the upper ends of the plurality of second rubber plugs, the plurality of spray pipes are respectively communicated with the closed inner cavity in the chassis through the second rubber plugs, and the plurality of drainage switches are respectively arranged on the plurality of second rubber plugs.

Preferably, the upper part of the circumferential surface of the electric telescopic rod is fixedly provided with two auxiliary rods, the upper ends of the two auxiliary rods are fixedly provided with limit rods, the front end and the rear end of each transverse rod are respectively provided with a limit groove, and the limit grooves are matched with the limit rods.

Preferably, a rotating handle is fixed to the upper end of the rotating cover.

Preferably, compared with the prior art, the utility model has the beneficial effects that the plurality of column grooves and the plurality of slots are respectively matched with the plurality of inner grooves:

1. in the scheme, when the device is used for detecting the leakage of the stainless steel pipe, the whole electric telescopic rod can be extended to the longest, one ends of a plurality of steel pipes are respectively inserted into inner grooves in the sealing clamping mechanisms, the steel pipes can be tightened under the action of the elastic force of the two elastic clamping plates, the electric telescopic rod is shortened after the steel pipes in the two groups of sealing clamping mechanisms are completely installed until the other ends of the steel pipes are respectively contacted with the astigmatism leakage detecting mechanism and the liquid filling leakage detecting mechanism, then the astigmatism leakage detecting and the liquid filling leakage detecting are respectively carried out on the steel pipes in the two groups of sealing clamping mechanisms, the electric telescopic rod is extended to the longest after the leakage detecting is finished, the two groups of sealing clamping mechanisms are driven to rotate anticlockwise by eighty degrees by rotating a rotating handle on the rotating cover, the electric telescopic rod is shortened again, the leakage detecting operation of the steel pipes is carried out again, the device can realize multi-pipe detection and use two detection methods to ensure that the detection result of the steel pipes is more accurate, meanwhile, the structure is ingenious in arrangement and flexible in operation, the detection efficiency of the stainless steel pipe side leakage is improved, and the practicability is high.

2. In this scheme, when using astigmatism leak hunting mechanism to detect stainless steel pipe, the both ends of a plurality of stainless steel pipes are blockked by a plurality of first rubber stoppers and slot respectively, shine the welding line of the inside butt joint gap of steel pipe through opening the annular lamp on the lamp pole, if there is the light leak phenomenon in the discovery, accomplish the leak hunting, have the setting of cylindricality light curtain simultaneously, can be very easy to the discovery of light leak phenomenon in the steel pipe, easy operation, the structure is ingenious.

3. In this scheme, when using the steel pipe of irritating liquid leakage detection mechanism in to the device to carry out the operation of leaking hunting, when electric telescopic handle drives a plurality of steel pipes in the sealed fixture decline, the both ends of steel pipe can be stopped up by first rubber buffer and second rubber buffer, temporarily form confined pipeline, then through opening the booster pump, with the water pressure boost in the water storage bucket through connecting pipe and chassis in seal chamber and spray tube pour into the steel pipe into, because the setting of booster pump, if meet the weeping hole in the steel pipe, water can spout from the weeping hole, accomplish the work of leaking hunting, detect the completion back, open the drainage switch through control, water in the steel pipe can flow back to the water storage bucket in through drainage switch and spray tube, not only the detection precision of improving, simultaneously the water economy resource.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is a perspective view of the present invention;

FIG. 4 is a partial view of the utility model at B of FIG. 3.

In the figure: 1-a base; 2, an electric telescopic rod; 3-turning the cover; 4-rotating the handle; 5-a cross bar; 6-auxiliary disc; 61-a bump; 62-an inner groove; 63-a first rubber plug; 64-a resilient splint; 7-a chassis; 71-column groove; 72-a second rubber plug; 73-a nozzle; 74-a drain switch; 75-a connecting tube; 76-a water storage barrel; 77-a booster pump; 8-lamp holder; 81-supporting feet; 82-slot; 83-lamp post; 84-ring-shaped lamp; 85-cylindrical light curtain; 9-an auxiliary rod; 10-a limiting rod; 11-a limit groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1, fig. 3 and fig. 4, the present invention provides the following technical solutions: the multi-tube parallel-detection stainless steel tube leakage detection device comprises a base 1, one end of an electric telescopic rod 2 is fixed at the upper end of the base 1, the other end of the electric telescopic rod 2 is rotatably connected with a rotary cover 3, two cross rods 5 are fixed on the circumferential surface of the rotary cover 3, the ends, far away from each other, of the two cross rods 5 are respectively provided with a sealing clamping mechanism, each group of sealing clamping mechanisms comprises an auxiliary disc 6, a convex block 61 and an inner groove 62, a plurality of first rubber stoppers 63 and elastic clamping plates 64, wherein the lugs 61, the inner grooves 62, the first rubber stoppers 63 and the elastic clamping plates 64 are arranged, the auxiliary disc 6 is fixed at the left end of the cross bar 5, the lugs 61 are fixed at the lower end of the auxiliary disc 6, the inner grooves 62 are respectively drilled at the lower ends of the lugs 61, the first rubber stoppers 63 are fixed at the upper inner walls of the inner grooves 62, the elastic clamping plates 64 are fixed at the circumferential surfaces of the lugs 61, and two elastic clamping plates 64 are fixed at the circumferential surface of each lug 61;

In the embodiment of the utility model, when the device is used for leakage detection of stainless steel pipes, the whole electric telescopic rod 2 can be firstly extended to the longest, one ends of a plurality of steel pipes are respectively inserted into the inner grooves 62 in the sealing clamping mechanisms, the steel pipes are tightened under the action of the elastic force of the two elastic clamping plates 64, the electric telescopic rod 2 is shortened after the steel pipes in the two groups of sealing clamping mechanisms are completely installed until the other ends of the steel pipes are respectively contacted with the light scattering leakage detection mechanism and the liquid filling leakage detection mechanism, then the light scattering leakage detection and the liquid filling leakage detection are respectively carried out on the steel pipes in the two groups of sealing clamping mechanisms, the electric telescopic rod 2 is extended to the longest after the leakage detection is finished, the rotating handle 4 on the rotating cover 3 is rotated to drive the two groups of sealing clamping mechanisms to rotate anticlockwise by one hundred eighty degrees, the electric telescopic rod 2 is shortened again, and the steel pipe leakage detection operation is carried out again, the device can realize multitube and examine and use two kinds of detection methods to make the testing result of steel pipe more accurate errorless, and the structure sets up ingeniously simultaneously, and the flexible operation has improved the detection efficiency to stainless steel pipe side leakage, and the practicality is higher, and electric telescopic handle 2 and external power source electric connection in this device to the technical personnel in the field, the aforesaid is prior art, does not do too much to give unnecessary details.

Specifically please refer to fig. 1, the light scattering and leakage detecting mechanism includes a lamp holder 8, a plurality of supporting legs 81, a plurality of slots 82, a plurality of lamp posts 83, a plurality of annular lamps 84, and a plurality of cylindrical light curtains 85, wherein the supporting legs 81, the slots 82, the lamp posts 83, and the annular lamps 84 are all provided with a plurality of supporting legs, the lamp holder 8 is fixed on the upper end of the base 1 through the plurality of supporting legs 81, the plurality of slots 82 are uniformly dug on the upper end of the lamp holder 8, the plurality of annular lamps 84 are respectively fixed in the plurality of slots 82 through the plurality of lamp posts 83, the cylindrical light curtain 85 is fixed on the upper end of the lamp holder 8, and the cylindrical light curtain 85 is located between the plurality of annular lamps 84.

In this embodiment: when using astigmatism leak hunting mechanism to detect the stainless steel pipe, the both ends of a plurality of stainless steel pipes are blockked by a plurality of first rubber stoppers 63 and slot 82 respectively, shine the welding line of the inside butt joint gap of steel pipe through opening annular lamp 84 on the lamp pole 83, if the discovery has the light leak phenomenon, accomplish the leak hunting, there is the setting of cylindricality light curtain 85 and the outside table of cylindricality light curtain 85 to set up to the black curtain simultaneously, the discovery of light leak phenomenon in the steel pipe that can be very easy, and the operation is simple, the structure is ingenious, annular lamp 84 and external power source electric connection in the astigmatism leak hunting mechanism.

Specifically, referring to fig. 1 and 2, the liquid filling and leakage detecting mechanism includes a chassis 7, a column groove 71, a second rubber plug 72, a spray pipe 73, a drain switch 74, a connecting pipe 75, a water storage tank 76 and a booster pump 77, wherein the column groove 71, the second rubber plug 72, the spray pipe 73 and the drain switch 74 are all provided in plurality, the water storage tank 76 is fixed at the upper end of the base 1, a closed inner cavity is provided in the chassis 7, the closed inner cavity in the chassis 7 is communicated to the water storage tank 76 through the connecting pipe 75, the booster pump 77 is provided in the water storage tank 76, the column grooves 71 are uniformly chiseled at the upper end of the chassis 7, the second rubber plugs 72 are respectively fixed in the column grooves 71, the spray pipes 73 are respectively fixed at the upper ends of the second rubber plugs 72, and a plurality of spray pipes 73 are communicated with the closed inner cavity in the chassis 7 through second rubber plugs 72, and a plurality of drainage switches 74 are respectively arranged on the second rubber plugs 72.

In this embodiment: when the liquid filling and leakage detecting mechanism is used for detecting the leakage of steel pipes in the device, when the electric telescopic rod 2 drives a plurality of steel pipes in the sealing and clamping mechanism to descend, two ends of the steel pipes are blocked by the first rubber plug 63 and the second rubber plug 72 to temporarily form a closed pipeline, then the booster pump 77 is opened to pressurize water in the water storage barrel 76 and inject the water into the steel pipes through the connecting pipe 75, the sealing cavity in the chassis 7 and the spray pipe 73, due to the arrangement of the booster pump 77, if a leakage hole exists in the steel pipe, the water can be sprayed out of the leakage hole to complete the leakage detection work, after the detection is completed, the water in the steel pipe can flow back into the water storage barrel 76 through the drainage switch 74 and the spray pipe 73 by controlling to open the drainage switch 74, thereby improving the detection precision and saving water resources, the booster pump 77 is electrically connected with an external power supply, and the technical personnel in the field adopt the prior art, will not be described in too much detail.

Specifically, as shown in fig. 1, two auxiliary rods 9 are fixed on the upper portion of the circumferential surface of the electric telescopic rod 2, limiting rods 10 are fixed on the upper ends of the two auxiliary rods 9, limiting grooves 11 are formed in the front and rear ends of the two cross rods 5, and the limiting grooves 11 are matched with the limiting rods 10.

In this embodiment: the arrangement of the auxiliary rod 9, the limiting rod 10 and the limiting groove 11 is mainly used for limiting the two groups of sealing clamping mechanisms in the process of leakage detection operation of the device, so that accidental rotation is prevented.

Specifically, referring to fig. 1, a rotating handle 4 is fixed on the upper end of the rotating cover 3.

In this embodiment: the arrangement of the rotating handle 4 can save more labor when the rotating cover 3 is rotated.

Specifically, as shown in fig. 1, the plurality of post slots 71 and the insertion slots 82 are respectively matched with the plurality of inner slots 62.

In this embodiment: the column grooves 71 and the insertion grooves 82 are provided in the same number and with the same radius as the plurality of inner grooves 62, and preferably, five column grooves 71, five insertion grooves 82, and five inner grooves 62 may be provided.

The working principle and the using process of the utility model are as follows: when the device is used for detecting the leakage of the stainless steel pipe, the whole electric telescopic rod 2 can be firstly extended to the longest, one ends of a plurality of steel pipes are respectively inserted into the inner grooves 62 in the sealing clamping mechanisms, the steel pipes can be tightened under the elastic action of the two elastic clamping plates 64, the electric telescopic rod 2 is shortened after the steel pipes in the two groups of sealing clamping mechanisms are completely installed until the other ends of the steel pipes are respectively contacted with the astigmatism leakage detecting mechanism and the liquid filling leakage detecting mechanism, then the astigmatism leakage detecting and the liquid filling leakage detecting are respectively carried out on the steel pipes in the two groups of sealing clamping mechanisms, the electric telescopic rod 2 is extended to the longest after the leakage detecting is finished, the two groups of sealing clamping mechanisms are driven to rotate anticlockwise by one hundred eighty degrees by rotating the rotating handle 4 on the rotating cover 3, the electric telescopic rod 2 is shortened again, the leakage detecting operation of the steel pipes is carried out again, the device can realize multi-pipe detection and ensure that the detection result of the steel pipes is more accurate by using two detection methods, meanwhile, the structure is ingenious, the operation is flexible, the detection efficiency of the stainless steel pipe side leakage is improved, the practicability is high, when the astigmatism leakage detection mechanism is used for detecting the stainless steel pipe, two ends of a plurality of stainless steel pipes are respectively blocked by a plurality of first rubber plugs 63 and slots 82, the welding line of the butt joint gap inside the steel pipe is irradiated by opening the annular lamp 84 on the lamp post 83, if a light leakage phenomenon is found, the leakage detection is finished, meanwhile, the cylindrical light curtain 85 is arranged, the light leakage phenomenon inside the steel pipe can be easily found, the operation is simple, the structure is ingenious, when the liquid filling leakage detection mechanism is used for detecting the leakage of the steel pipe in the device, when the electric telescopic rod 2 drives the steel pipes in the sealing clamping mechanism to descend, two ends of the steel pipe can be blocked by the first rubber plugs 63 and the second rubber plugs 72, a closed pipeline is temporarily formed, then the booster pump 77 is opened, the water pressure boost in with water storage bucket 76 is through connecting pipe 75 and chassis 7 internal seal cavity and spray tube 73 pour into the steel pipe into, because booster pump 77's setting, if meet the downthehole weeping that has in the steel pipe, water can be followed the blowout in the weeping hole, accomplishes the work of hunting leak, detects the completion back, opens drainage switch 74 through control, and the water in the steel pipe can flow back to water storage bucket 76 in through drainage switch 74 and spray tube 73, not only the detection precision that improves, the water economy resource simultaneously.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Multitube is examined formula stainless steel pipe device that leaks hunting, its characterized in that: including base (1), the upper end of base (1) is fixed with the one end of electric telescopic handle (2), the other end of electric telescopic handle (2) rotates and is connected with and changes lid (3), the circumference fixed surface who changes lid (3) has two horizontal poles (5), two the end is kept away from mutually to horizontal pole (5) all is provided with sealed fixture, every group sealed fixture includes auxiliary disc (6), abrupt piece (61), inside groove (62), first rubber buffer (63) and resilient clamp (64) all are provided with a plurality ofly, auxiliary disc (6) are fixed in the left end of horizontal pole (5), and is a plurality of the lower extreme that is fixed in auxiliary disc (6) is equallyd divide to abrupt piece (61), and is a plurality of inside groove (62) are dug respectively in the lower extreme of a plurality of abrupt pieces (61), the first rubber stoppers (63) are fixed to the upper inner walls of the inner grooves (62), respectively, the elastic clamping plates (64) are fixed to the circumferential surfaces of the lugs (61), respectively, and two elastic clamping plates (64) are fixed to the circumferential surface of each lug (61);

2. The multi-tube parallel-detection stainless steel tube leakage detection device according to claim 1, wherein: astigmatism leak hunting mechanism includes lamp stand (8), supporting legs (81), slot (82), lamp pole (83), annular lamp (84) and cylindricality light curtain (85), supporting legs (81), slot (82), lamp pole (83) and annular lamp (84) all are provided with a plurality ofly, lamp stand (8) are fixed in the upper end of base (1) through a plurality of supporting legs (81), and are a plurality of slot (82) are evenly dug in the upper end of lamp stand (8), and are a plurality of annular lamp (84) are fixed in a plurality of slots (82) through a plurality of lamp poles (83) respectively, cylindricality light curtain (85) are fixed in the upper end of lamp stand (8), and cylindricality light curtain (85) are located between a plurality of annular lamp (84).

3. The multi-tube parallel-detection stainless steel tube leakage detection device according to claim 2, wherein: the liquid filling leakage detection mechanism comprises a chassis (7), column grooves (71), second rubber plugs (72), spray pipes (73), a drainage switch (74), a connecting pipe (75), a water storage barrel (76) and a booster pump (77), wherein the column grooves (71), the second rubber plugs (72), the spray pipes (73) and the drainage switch (74) are all provided with a plurality of pipes, the water storage barrel (76) is fixed at the upper end of the base (1), a closed inner cavity is arranged in the chassis (7), the closed inner cavity in the chassis (7) is communicated to the water storage barrel (76) through the connecting pipe (75), the booster pump (77) is arranged in the water storage barrel (76), the column grooves (71) are uniformly drilled at the upper end of the chassis (7), the second rubber plugs (72) are respectively fixed in the column grooves (71), and the spray pipes (73) are respectively fixed at the upper ends of the second rubber plugs (72), and a plurality of spray pipes (73) are communicated with the closed inner cavity in the chassis (7) through second rubber plugs (72), and a plurality of drainage switches (74) are respectively arranged on the second rubber plugs (72).

4. The multi-tube parallel-detection stainless steel tube leakage detection device according to claim 3, wherein: the circumference surface upper portion of electric telescopic handle (2) is fixed with two auxiliary rod (9), two the upper end of auxiliary rod (9) all is fixed with gag lever post (10), two spacing groove (11) are all dug at both ends around horizontal pole (5), and spacing groove (11) and gag lever post (10) phase-match.

5. The multi-tube parallel-detection stainless steel tube leakage detection device according to claim 4, wherein: the upper end of the rotary cover (3) is fixed with a rotary handle (4).

6. The multi-tube parallel-detection stainless steel tube leakage detection device according to claim 5, wherein: the plurality of column grooves (71) and the insertion grooves (82) are respectively matched with the plurality of inner grooves (62).